#43A3E4#43A3E4

#43A3E4 is a light, vivid cyan. Relative luminance 0.330; OKLCH L 68.7% C 0.131 H 242.0°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#43A3E4
RGB	rgb(67, 163, 228)
HSL	hsl(204, 75%, 58%)
HSV	hsv(204, 71%, 89%)
CMYK	cmyk(70.6%, 28.5%, 0%, 10.6%)
CIE-LAB	lab(64.15, -7.29, -40.92)
CIE-LCH	lch(64.15, 41.56, 259.90°)
OKLab	oklab(68.72% -0.0615 -0.1156)
OKLCH	oklch(68.72% 0.131 242)
XYZ	xyz(29.4101, 32.9858, 78.2007)
Luminance	0.3299 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43A3E4 #E48443

analogous

#43E4D5 #43A3E4 #4352E4

triadic

#43A3E4 #E443A3 #A3E443

tetradic

#43A3E4 #D543E4 #E48443 #52E443

square

#43A3E4 #D543E4 #E48443 #52E443

split-complementary

#43A3E4 #E44352 #E4D543

monochromatic

#166397 #1D86CC #43A3E4 #79BDEC #AED7F3

Accessibility & contrast

On white

2.76

#43A3E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#43A3E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43A3E4

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43A3E4	#FFFFFF	#000000	##000000
##43A3E4	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85A4E7

Deuteranopia (green-blind)

#6F95E3

Tritanopia (blue-blind)

#00B3BA

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #43a3e4;
/* rgb */ color: rgb(67, 163, 228);
/* oklch */ color: oklch(68.7% 0.131 242.0);

Tailwind

colors: {
  custom: {
    50: '#8abeed',
    500: '#43a3e4',
    950: '#000000',
  },
}

SCSS

$custom: #43a3e4;
$custom-light: #8abeed;
$custom-dark: #000000;

JSON

{
  "hex": "#43a3e4",
  "rgb": {
    "r": 67,
    "g": 163,
    "b": 228
  },
  "hsl": {
    "h": 204.224,
    "s": 74.884,
    "l": 57.843
  },
  "oklch": {
    "l": 0.68716,
    "c": 0.13096,
    "h": 242
  },
  "luminance": 0.32989
}

Semantic roles & 50–950 ramp

primary

#43A3E4

secondary

#E2BBA1

accent

#8236F2

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #43A3E4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →